CN108341229B - A kind of automation transmission device used convenient for adjusting - Google Patents

A kind of automation transmission device used convenient for adjusting Download PDF

Info

Publication number
CN108341229B
CN108341229B CN201810423434.0A CN201810423434A CN108341229B CN 108341229 B CN108341229 B CN 108341229B CN 201810423434 A CN201810423434 A CN 201810423434A CN 108341229 B CN108341229 B CN 108341229B
Authority
CN
China
Prior art keywords
column
fixedly connected
adjusting
adjusting screw
transmission device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201810423434.0A
Other languages
Chinese (zh)
Other versions
CN108341229A (en
Inventor
丁春林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luanxian Yongwang Building Materials Co ltd
Original Assignee
Luanxian Yongwang Building Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Luanxian Yongwang Building Materials Co Ltd filed Critical Luanxian Yongwang Building Materials Co Ltd
Priority to CN201810423434.0A priority Critical patent/CN108341229B/en
Publication of CN108341229A publication Critical patent/CN108341229A/en
Application granted granted Critical
Publication of CN108341229B publication Critical patent/CN108341229B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/001Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
    • B65G41/005Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for both pivotal and linear movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B65G21/14Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02Belt- or chain-engaging elements
    • B65G23/04Drums, rollers, or wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/22Arrangements or mountings of driving motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screw Conveyors (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention discloses a kind of convenient for adjusting the automation transmission device used, including base assembly and transmission assembly, the base assembly includes bottom plate and column, it is respectively perpendicular on the angle of the bottom plate upper end four and is fixedly connected with column, adjusting screw rod has been movably connected in the through-hole at four column centers, four adjusting screw rods are located at the upper end of column respectively by being threaded with adjusting screw, two adjusting screw mandrel tops of the bottom plate left end are integrally formed with vertical plate respectively, horizontal axis has been respectively fixedly connected on the outside of the upper end of two vertical plates, respectively by being threaded with nut on the outer end end of two horizontal axis, four tops for adjusting screw rod are equipped with transmission assembly.The configuration of the present invention is simple is reasonable, has not only facilitated the installation of production run equipment, but also convenient for the adjustment at any time to transfer structure on flow production line, installation and adjustment are convenient, low manufacture cost, has been suitble to promote the use of.

Description

A kind of automation transmission device used convenient for adjusting
Technical field
The present invention relates to transmission devices, are specifically related to a kind of automation transmission device used convenient for adjusting.
Background technique
It requires to use transmission device on various flow production lines, transmission device can be by the product in production process certainly It is dynamic to be transmitted in next station and equipment, or it is transmitted to specified region, existing transmission device is all according to production line Needs, specific configuration, be fixed, can not be adjusted during installation, in process of production, it is sometimes necessary to biography Device is sent to be adjusted flexibly, existing transmission device can not just adjust, thus the installation and use of inconvenient transmission device, For this purpose, it is proposed that a kind of automation transmission device used convenient for adjusting.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of convenient for adjusting the automation transmission device used, solves Existing transmission device can not carry out that the problem of using and installing is adjusted flexibly.
In order to solve the above technical problems, the present invention is the following technical schemes are provided: a kind of pass convenient for adjusting the automation used Send device, including base assembly and transmission assembly, the base assembly includes bottom plate and column, on the angle of the bottom plate upper end four It is respectively perpendicular and is fixedly connected with column, adjusting screw rod, four institutes have been movably connected in the through-hole at four column centers It states adjusting screw rod and is located at the upper end of column respectively by being threaded with adjusting screw, two adjusting screw rod tops of the bottom plate left end End is integrally formed with vertical plate respectively, has been respectively fixedly connected with horizontal axis on the outside of the upper end of two vertical plates, two horizontal axis it is outer Respectively by being threaded with nut on the end of end, four tops for adjusting screw rod are equipped with transmission assembly, the transmission assembly Including long column, there are two the long column is set, multiple first fixing axles are fixedly connected between the interior side elevation of two long columns, The middle of multiple first fixing axles rotates respectively is connected with roll shaft, and the left end of two long columns, which extends through, to be offered First through slot is equipped with movable axis between two first through slots, and the both ends of the movable axis are respectively by being threaded with spiral shell Movable axis is locked between two long columns by cap, two nuts, and the middle of the movable axis, which rotates, is connected with roll shaft, and two It has been respectively fixedly connected with connecting plate on the left of the lower end of a long column, has extended through that offer second logical on two connecting plates Slot, two horizontal axis are separately positioned in two the second through slots, and two nuts are pressed on two the second through slots respectively Outside, the right end of two long columns are movably hinged with short column by shaft respectively, the bottom end of two short columns respectively with bottom plate The top of two adjusting screw rods on right side is fixedly connected, and is fixedly connected with multiple second between side elevation in two short columns and is consolidated Dead axle, the middle of multiple second fixing axles rotates respectively is connected with roll shaft, side elevation in the right end of two short columns Between rotation be connected with line shaft, the middle of the line shaft is fixedly connected with roll shaft, and the rear end of the line shaft is through short Column, and the rear end end of line shaft is fixedly connected on the power output end of motor, and the motor is fixedly connected on short column On outer side elevation, the roll shaft outer ring joint activity between two long columns and two short columns is connected with conveyer belt.
On the basis of above scheme, the adjusting screw rod is slidably matched with through-hole.
On the basis of above scheme, multiple handles are uniformly fixedly connected on the outer wall for adjusting screw.
On the basis of above scheme, connecting rod has been respectively fixedly connected between four column outer wall upper ends.
On the basis of above scheme, the horizontal axis is slidably matched with the second through slot.
On the basis of above scheme, the movable axis is slidably matched with the first through slot.
Compared with the prior art, the invention has the beneficial effects that: it is a kind of to be filled convenient for adjusting the automation used transmission Set, can both ends height to transmission device adjust simultaneously, the unilateral height of transmission device can also be adjusted, tune It is whole simple and fast, the installation effectiveness of production run equipment is substantially increased, while being also convenient on flow production line filling transmission The adjustment at any time set, the configuration of the present invention is simple is reasonable, has facilitated the installation of production run equipment, but also not only convenient for flow production line The adjustment at any time of upper transfer structure, installation and adjustment are convenient, low manufacture cost, are suitble to promote the use of.
Detailed description of the invention
Fig. 1 is a kind of automation transmission device structural schematic diagram used convenient for adjusting of the present invention;
Fig. 2 is a kind of left side structure schematic diagram convenient for adjusting the automation transmission device used of the present invention;
Fig. 3 is a kind of transmission assembly upper end top view convenient for adjusting the automation transmission device used of the present invention.
Figure label are as follows: 1- base assembly, 101- bottom plate, 102- column, 103- through-hole, 104- adjust screw rod, 105- tune Save screw, 106- handle, 107- horizontal axis, 108- nut, 109- vertical plate, 110- connecting rod, 2- transmission assembly, 201- long column, The first fixing axle of 202-, 203- roll shaft, the first through slot of 204-, 205- movable axis, 206- nut, 207- connecting plate, 208- second Through slot, 209- shaft, 210- short column, 211- line shaft, 212- motor, 213- conveyer belt, the second fixing axle of 214-.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Referring to figs. 1 to known to Fig. 3: a kind of automation transmission device used convenient for adjusting, including base assembly 1 and transmission Assembly 2, the base assembly 1 include bottom plate 101 and column 102, and bottom plate 101 upper end four is respectively perpendicular fixed company on angle It is connected to column 102, has been movably connected in the through-hole 103 at four 102 centers of column and has adjusted screw rod 104, described in four The upper end that adjusting screw rod 104 is located at column 102 adjusts screw 105 by being threaded with respectively, and two of 101 left end of bottom plate It adjusts 104 top of screw rod and is integrally formed with vertical plate 109 respectively, be respectively fixedly connected with cross on the outside of the upper end of two vertical plates 109 Axis 107, respectively by being threaded with nut 108, four adjusting screw rods 104 on the outer end end of two horizontal axis 107 Top be equipped with transmission assembly 2, the transmission assembly 2 includes long column 201, there are two the long column 201 is set, two long columns Multiple first fixing axles 202, the intermediate punishment of multiple first fixing axles 202 are fixedly connected between 201 interior side elevation It Xuan Zhuan be connected with roll shaft 203, the left end of two long columns 201, which extends through, offers the first through slot 204, and two described Movable axis 205 is installed between one through slot 204, the both ends of the movable axis 205 are respectively by being threaded with nut 206, and two Movable axis 205 is locked between two long columns 201 by the nut 206, and the middle rotation of the movable axis 205 is connected with roller Axis 203, the lower end left side of two long columns 201 have been respectively fixedly connected with connecting plate 207, have divided on two connecting plates 207 The second through slot 208 Guan Chuan not be offered, two horizontal axis 107 are separately positioned in two the second through slots 208, two spiral shells Mother 108 is pressed on the outside of two the second through slots 208 respectively, and the right end of two long columns 201 is respectively by 209 moveable hinge of shaft It is connected to short column 210, top of the bottom end of two short columns 210 respectively with two adjusting screw rods 104 on 101 right side of bottom plate is fixed It connects, is fixedly connected with multiple second fixing axles 214 in two short columns 210 between side elevation, multiple described second is fixed The middle of axis 214 rotates respectively is connected with roll shaft 203, rotates connection in the right end of two short columns 210 between side elevation Dynamic axis 211, the middle of the line shaft 211 are fixedly connected with roll shaft 203, and the rear end of the line shaft 211 is through short Column 210, and the rear end end of line shaft 211 is fixedly connected on the power output end of motor 212, and the motor 212 is fixed It is connected on the outer side elevation of short column 210,203 outer ring of roll shaft between two long columns 201 and two short columns 210 is lived jointly It is dynamic to be connected with conveyer belt 213.
The adjusting screw rod 104 is slidably matched with through-hole 103, moves in through-hole 103 convenient for adjusting screw rod 104;It is described It adjusts and is uniformly fixedly connected with multiple handles 106 on the outer wall of screw 105, adjust screw 105 convenient for rotation;Four columns It is respectively fixedly connected with connecting rod 110 between 102 outer wall upper ends, convenient for enhancing the intensity of entire base assembly 1;The horizontal axis 107 are slidably matched with the second through slot 208, slide on horizontal axis 107 convenient for connecting plate 207;The movable axis 205 and the first through slot 204 are slidably matched, and move in the first through slot 204 convenient for movable axis 205.
The principle of the present invention and advantage: it is a kind of convenient for adjusting the automation transmission device that uses, when installation, by base assembly 1 is placed on the suitable position of flow production line, can be by bottom plate 101 and ground if the weight of entire transmission device is lighter It is fixed, is rotated by handle 106 and adjust screw 105, adjust screw 105 in the course of rotation, under the action of screw thread, Adjusting screw rod 104 can move up and down in through-hole 103, and adjusting screw rod 104 moves up and down to be moved down on the transmission assembly 2 for driving top It is dynamic, allow transmission assembly 2 to reach suitable height, and be mutually matched with the station at transmission 2 both ends of assembly or device height, two When a needs station transmitted or the inconsistent height of equipment, the one end that transmit 2 two short columns 210 of assembly can be put It sets at the relatively high station of height or equipment, one end of two short columns 210 is first adjusted into screw 104 by the rotation of handle 106, One end of two short columns 210 is adjusted to the height being mutually matched with station or equipment, before adjustment first by the spiral shell on horizontal axis 107 Nut 206 on mother 108 and movable axis 205 unclamps, when individually adjusting two 210 height of short column, due to two short columns 210 and angle of two long columns 201 at shaft 209 change, unclamp nut 108 convenient for connecting plate 207 on horizontal axis 107 It is mobile, it unclamps nut 206 and is moved in the first through slot 204 convenient for movable axis 205, after the height of two short columns 210 is adjusted, Adjusting screw 105 corresponding with two long columns 201 on column 102 is being rotated by handle 106, is adjusting two long columns 201 End and the height of station or equipment are mutually matched, and after the completion of adjustment, are tightened respectively by nut 108 and nut 206, entire to pass Sending device, just installation and adjustment are completed, and open motor 212, and motor 212 drives line shaft 211 and roll shaft 203 to rotate, line shaft 211 On roll shaft 203 drive conveyer belt 213 rotated on other roll shafts 203, conveyer belt 213 can be transmitted work, make During work, it can suitably be increased on two long columns 201 according to the weight of object to be transmitted and the length of transmission assembly 2 One group or multiple groups line shaft 211 and motor 212 increase enough kinetic energy for transmission assembly 2, if transmission assembly 2 is too long of In the case of, column 102, adjusting screw rod 104 and adjusting screw 105 can also be increased in the lower section of two long columns 201 and be supported, The configuration of the present invention is simple is reasonable, easy to install and use, low manufacture cost, brings pole for the installation and use of flow production line Big convenience is suitble to promote the use of.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (6)

1. a kind of convenient for adjusting the automation transmission device used, including base assembly (1) and transmission assembly (2), feature exists In: the base assembly (1) includes bottom plate (101) and column (102), and bottom plate (101) upper end four is respectively perpendicular on angle It is fixedly connected with column (102), has been movably connected with adjusting screw rod in the through-hole (103) at four column (102) centers (104), the upper end that four adjustings screw rod (104) are located at column (102) adjusts screw (105) by being threaded with respectively, Two adjusting screw rod (104) tops of bottom plate (101) left end are integrally formed with vertical plate (109) respectively, two vertical plates (109) it has been respectively fixedly connected with horizontal axis (107) on the outside of upper end, respectively by spiral shell on the outer end end of two horizontal axis (107) Line is connected with nut (108), and four tops for adjusting screw rod (104) are equipped with transmission assembly (2), the transmission assembly (2) Including long column (201), there are two the long column (201) sets, it is fixedly connected between the interior side elevation of two long columns (201) Multiple first fixing axles (202), the middle of multiple first fixing axles (202) rotates respectively to be connected with roll shaft (203), and two The left end of a long column (201), which extends through, to be offered the first through slot (204), is pacified between two first through slots (204) Equipped with movable axis (205), the both ends of the movable axis (205) are respectively by being threaded with nut (206), two nuts (206) movable axis (205) is locked between two long columns (201), the middle rotation of the movable axis (205) is connected with roller The lower end left side of axis (203), two long columns (201) has been respectively fixedly connected with connecting plate (207), two connecting plates (207) it extends through and offers the second through slot (208) on, two horizontal axis (107) are separately positioned on two the second through slots (208) in, two nuts (108) are pressed on the outside of two the second through slots (208), two long columns (201) respectively Right end be movably hinged with short column (210) by shaft (209) respectively, the bottom end of two short columns (210) respectively with bottom plate (101) top of two adjusting screw rods (104) on the right side of is fixedly connected, fixed between two interior side elevations of the short column (210) Multiple second fixing axles (214) are connected with, the middle of multiple second fixing axles (214) rotates respectively is connected with roll shaft (203), rotation is connected with line shaft (211), the line shaft between side elevation in the right end of two short columns (210) (211) middle is fixedly connected with roll shaft (203), and short column (210) are run through in the rear end of the line shaft (211), and power The rear end end of axis (211) is fixedly connected on the power output end of motor (212), and the motor (212) is fixedly connected on short On the outer side elevation of column (210), roll shaft (203) outer ring between two long columns (201) and two short columns (210) is lived jointly It is dynamic to be connected with conveyer belt (213).
2. a kind of automation transmission device used convenient for adjusting according to claim 1, which is characterized in that the adjusting Screw rod (104) is slidably matched with through-hole (103).
3. a kind of automation transmission device used convenient for adjusting according to claim 1, which is characterized in that the adjusting Multiple handles (106) are uniformly fixedly connected on the outer wall of screw (105).
4. a kind of automation transmission device used convenient for adjusting according to claim 1, which is characterized in that described in four Connecting rod (110) have been respectively fixedly connected between column (102) outer wall upper end.
5. a kind of automation transmission device used convenient for adjusting according to claim 1, which is characterized in that the horizontal axis (107) it is slidably matched with the second through slot (208).
6. a kind of automation transmission device used convenient for adjusting according to claim 1, which is characterized in that the activity Axis (205) is slidably matched with the first through slot (204).
CN201810423434.0A 2018-05-06 2018-05-06 A kind of automation transmission device used convenient for adjusting Expired - Fee Related CN108341229B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810423434.0A CN108341229B (en) 2018-05-06 2018-05-06 A kind of automation transmission device used convenient for adjusting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810423434.0A CN108341229B (en) 2018-05-06 2018-05-06 A kind of automation transmission device used convenient for adjusting

Publications (2)

Publication Number Publication Date
CN108341229A CN108341229A (en) 2018-07-31
CN108341229B true CN108341229B (en) 2019-08-06

Family

ID=62955493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810423434.0A Expired - Fee Related CN108341229B (en) 2018-05-06 2018-05-06 A kind of automation transmission device used convenient for adjusting

Country Status (1)

Country Link
CN (1) CN108341229B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109250394A (en) * 2018-09-17 2019-01-22 昆明理工大学 A kind of construction ingredient conveying machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206447140U (en) * 2016-08-29 2017-08-29 江西亿科光电有限公司 A kind of transmission equipment for changing length and height
CN206734724U (en) * 2017-03-15 2017-12-12 张世宇 A kind of conveying mechanism in cookie packer
CN206691963U (en) * 2017-04-07 2017-12-01 富裕注塑制模(珠海)有限公司 A kind of conveyer for preventing that product from damaging
CN206842404U (en) * 2017-06-06 2018-01-05 泉州市佳蒋信息科技有限公司 A kind of material transferring equipment
CN206813888U (en) * 2017-06-20 2017-12-29 新乡市东振机械制造有限公司 A kind of conveying device fixed mount for being easy to regulation
CN107458819A (en) * 2017-09-19 2017-12-12 叶真成 A kind of adjustable type feeding device

Also Published As

Publication number Publication date
CN108341229A (en) 2018-07-31

Similar Documents

Publication Publication Date Title
CN108017009B (en) High-voltage frequency converter convenient to remove
CN108341229B (en) A kind of automation transmission device used convenient for adjusting
CN215919599U (en) Direction adjustable mining machinery barrel circumferential weld automatic welder
CN113210998A (en) Welding platform for mechanical production
CN219268785U (en) Photovoltaic energy storage device
CN210046248U (en) Long shaft circular seam welding device
CN111975583A (en) Condenser copper pipe assembling, assembling and processing machine and processing technology
CN206633031U (en) A kind of battery handling device
CN111016539B (en) Shaft tube installation adjusting mechanism for machinery
CN202582370U (en) Novel launching rack
CN203673352U (en) Solar photovoltaic assembly tracking system
CN220613712U (en) Vertical roll mechanism for welded pipe production
CN220570294U (en) Temporary supporting device for electromechanical cable
CN220585850U (en) Adjustable cable erection device for electromechanical installation of building
CN220664037U (en) Material box connection post house
CN221231594U (en) Horizontal press feeder
CN214705559U (en) Accurate positioning device for cable processing
CN220391669U (en) Automatic partial shipment device of bottled carbon dust
CN108995221A (en) A kind of heat treatment welding equipment
CN216307175U (en) Ethylene glycol stepless speed regulator
CN220445518U (en) Rotary rack cabinet platform
CN220302957U (en) Water supply pipeline supporting device
CN216110594U (en) Automatic correcting device for oil well mouth
CN116786640B (en) Steel pipe forming device
CN217972242U (en) Automobile chassis lifting appliance convenient to align

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20190709

Address after: 063700 Yongxingzhuang Village, Jiuhu Town, Luanxian County, Tangshan City, Hebei Province

Applicant after: Luanxian Yongwang Building Materials Co.,Ltd.

Address before: 230601 Room 802, Unit One, 22 Blocks, Ruiyuan South District, Binhu New District, Hefei City, Anhui Province

Applicant before: Ding Chunlin

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190806

CF01 Termination of patent right due to non-payment of annual fee